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 6135-01-321-5659
NSN 5999-00-877-8933
NSN 5990-01-558-4536
NSN 6685-01-371-1624
NSN 5975-00-044-2101
NSN 6220-01-326-5432
NSN 5905-01-488-5662
NSN 6240-01-578-7443
NSN 5855-01-524-9353
NSN 6685-00-907-3552
NSN 6110-00-929-6125
NSN 6610-01-400-3880