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 5990-01-105-5336
NSN 6135-00-643-4843
NSN 5920-01-542-8877
NSN 6220-01-650-6302
NSN 5960-01-425-1454
NSN 6685-00-186-9190
NSN 6130-01-115-4654
NSN 6110-01-561-7490
NSN 6110-01-274-8039
NSN 5996-01-027-8588
NSN 5960-00-337-2792
NSN 5905-01-415-2474