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 5999-00-871-9538
NSN 6645-01-337-1806
NSN 5935-01-138-1921
NSN 5935-00-295-4372
NSN 6220-01-499-3103
NSN 6685-00-249-4170
NSN 6130-01-131-9369
NSN 2925-01-545-2717
NSN 5985-01-151-9707
NSN 5945-01-391-7993
NSN 5935-00-842-6999
NSN 6620-01-396-2149