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 5945-01-014-0624
NSN 5985-01-064-9987
NSN 5930-00-476-1481
NSN 6135-01-041-3829
NSN 5855-00-610-4052
NSN 6620-00-017-8098
NSN 5975-01-164-6376
NSN 6650-00-242-7961
NSN 5895-00-501-8174
NSN 5920-01-387-7779
NSN 5975-01-195-6760
NSN 5855-01-203-4719