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 5975-01-533-9996
NSN 5990-01-018-3953
NSN 2925-01-230-8057
NSN 5996-01-130-2992
NSN 5985-01-357-2323
NSN 5905-01-455-6345
NSN 5999-01-318-9070
NSN 5925-01-572-6023
NSN 5990-00-258-0228
NSN 6620-00-777-3481
NSN 5895-01-625-2152
NSN 6135-01-222-0703