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 5950-01-028-3785
NSN 5855-01-610-9321
NSN 5930-00-246-5599
NSN 5920-00-570-6594
NSN 6240-01-281-7249
NSN 5930-01-425-8517
NSN 6145-01-088-6211
NSN 6320-01-359-3921
NSN 5985-01-110-2033
NSN 5925-00-699-8140
NSN 6610-01-452-5180
NSN 6240-00-344-8582