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 5935-01-521-5446
NSN 6135-01-563-4445
NSN 6610-01-361-4193
NSN 6145-01-458-7438
NSN 5975-01-322-6464
NSN 6620-01-581-5301
NSN 6620-00-334-7249
NSN 5910-01-056-1526
NSN 6135-01-098-3020
NSN 5905-01-323-5836
NSN 5945-00-174-0810
NSN 5960-00-222-6174