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 6130-01-120-4617
NSN 5999-01-649-2810
NSN 5965-01-338-2181
NSN 6135-01-633-8502
NSN 6320-01-425-1417
NSN 5996-00-525-1777
NSN 5996-01-451-5715
NSN 6685-00-011-1998
NSN 5999-00-973-9115
NSN 5998-01-270-0410
NSN 5990-01-390-2177
NSN 6610-01-227-7221