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 6145-00-224-4594
NSN 7035-01-441-9509
NSN 6645-01-651-9562
NSN 6130-01-069-4085
NSN 6150-00-904-8780
NSN 6145-01-625-7311
NSN 6685-01-418-0925
NSN 5935-00-322-2658
NSN 6320-00-790-4844
NSN 5996-00-964-5229
NSN 6610-01-470-0047
NSN 6150-01-473-1103