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 5935-01-449-0935
NSN 5990-00-647-4008
NSN 5920-01-024-5956
NSN 5999-01-442-6438
NSN 5998-01-512-8798
NSN 7035-01-608-3619
NSN 5925-00-001-3838
NSN 6150-00-025-9169
NSN 6110-00-136-9590
NSN 5925-00-580-0869
NSN 6645-01-210-8180
NSN 5999-01-365-5509