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 4140-01-259-8083
NSN 5835-01-436-1797
NSN 5945-01-497-1866
NSN 6240-01-280-9739
NSN 5855-01-272-3660
NSN 5925-01-029-3483
NSN 6645-01-167-5814
NSN 6110-00-473-2101
NSN 5895-01-312-0112
NSN 5935-00-521-2562
NSN 6135-00-917-1894
NSN 6610-01-265-0999