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 6685-00-186-8522
NSN 5935-01-046-0671
NSN 5855-01-264-8599
NSN 5945-01-229-1253
NSN 5910-01-508-4674
NSN 6610-01-100-3662
NSN 6150-01-411-5624
NSN 5895-01-364-2464
NSN 6130-01-032-0459
NSN 6645-01-629-9657
NSN 5855-01-451-2992
NSN 5999-01-192-3975