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 5999-01-604-4498
NSN 6610-01-314-3659
NSN 5960-01-102-5936
NSN 5975-00-922-0955
NSN 5965-00-942-1602
NSN 5930-01-418-7186
NSN 6145-00-596-8447
NSN 4140-00-404-1016
NSN 6145-00-275-4046
NSN 5965-00-230-8818
NSN 5920-00-298-0700
NSN 4140-00-972-2820