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 6685-00-912-0240
NSN 6105-01-256-8621
NSN 5999-01-410-8369
NSN 5895-01-361-6421
NSN 5975-00-099-6615
NSN 6645-01-179-0243
NSN 6135-00-223-9563
NSN 6645-00-258-8547
NSN 5925-00-730-2777
NSN 5835-01-528-7454
NSN 5965-01-431-4209
NSN 6150-01-333-8459