A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6145-01-412-3540
NSN 5960-01-601-5565
NSN 5855-01-519-2486
NSN 6135-01-424-8130
NSN 6130-00-481-1672
NSN 6610-00-584-5055
NSN 6320-00-853-1920
NSN 6645-01-226-2766
NSN 7035-01-332-3496
NSN 6320-01-039-5891
NSN 5996-00-090-6663
NSN 6110-00-399-1413