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 2925-01-513-2911
NSN 5998-00-478-2702
NSN 5930-01-557-8057
NSN 5950-00-472-7810
NSN 5905-01-416-1507
NSN 5935-01-382-4981
NSN 6145-00-267-9617
NSN 5920-01-541-6248
NSN 5930-00-946-9132
NSN 5990-01-025-7466
NSN 6650-01-573-7165
NSN 6610-01-559-5073