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 6135-01-455-6012
NSN 6130-01-323-6416
NSN 6135-01-116-3385
NSN 5905-00-875-4615
NSN 7035-01-585-1548
NSN 5910-01-303-1397
NSN 6220-00-087-0284
NSN 5975-01-343-6283
NSN 5998-01-525-3716
NSN 7035-01-423-8343
NSN 5965-00-368-8204
NSN 5910-00-269-3339