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 6685-01-240-5895
NSN 6130-01-424-1217
NSN 5895-01-480-8505
NSN 5985-01-242-3313
NSN 5945-01-127-1326
NSN 6220-01-309-9146
NSN 5930-01-226-1110
NSN 6685-01-584-0987
NSN 6130-01-050-5572
NSN 6240-01-216-2632
NSN 5945-00-908-4956
NSN 5925-00-058-7941