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 5999-01-227-2526
NSN 5925-01-282-9825
NSN 6130-00-166-6443
NSN 5895-01-592-8806
NSN 5996-01-400-3558
NSN 6685-01-592-5546
NSN 5960-01-068-4003
NSN 6610-01-333-2381
NSN 6685-01-449-8453
NSN 6135-01-420-5907
NSN 5990-01-313-5543
NSN 5960-00-104-5955