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 5998-00-018-0805
NSN 5905-01-592-8061
NSN 6645-01-593-3608
NSN 5998-01-286-3685
NSN 6135-00-951-3426
NSN 5990-01-655-1437
NSN 5935-01-462-4363
NSN 6105-01-163-6412
NSN 5965-01-325-0627
NSN 6135-01-196-7399
NSN 5990-01-412-9020
NSN 5945-01-534-3291