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 6645-01-076-4655
NSN 2925-00-455-2367
NSN 2925-00-964-7128
NSN 5835-00-126-2961
NSN 5990-00-963-1799
NSN 5996-01-107-5737
NSN 5905-01-660-6696
NSN 6105-01-492-2086
NSN 5925-00-929-0871
NSN 5895-01-602-8218
NSN 5930-01-235-4772
NSN 5998-01-615-3217