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 5925-00-615-8777
NSN 6650-01-493-9985
NSN 2925-00-081-6835
NSN 6150-01-408-4662
NSN 5905-00-410-9246
NSN 5975-00-006-9245
NSN 5920-01-387-0183
NSN 7035-01-651-7458
NSN 5998-01-508-4437
NSN 5985-01-655-8223
NSN 5950-00-222-8313
NSN 6610-01-287-7176