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 5945-01-082-2771
NSN 5925-01-533-3827
NSN 6145-01-217-3925
NSN 5950-00-529-6871
NSN 2925-01-277-5882
NSN 5945-00-003-4740
NSN 6685-01-245-6883
NSN 5950-01-146-8097
NSN 5895-01-395-6053
NSN 5996-01-603-2139
NSN 6105-00-062-6249
NSN 6610-01-100-3662