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 5945-00-623-9329
NSN 5935-01-496-2265
NSN 6240-00-193-0941
NSN 6240-01-442-5114
NSN 6110-00-482-2727
NSN 6685-00-276-9889
NSN 5965-00-009-8679
NSN 5930-01-550-6135
NSN 2925-01-407-4958
NSN 5998-01-535-1171
NSN 5990-01-255-7387
NSN 5996-01-555-7690