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 5915-01-371-2584
NSN 5920-01-103-1401
NSN 6110-01-512-2008
NSN 6240-01-178-5604
NSN 6110-01-167-0703
NSN 6645-00-935-7046
NSN 5895-01-112-0175
NSN 5996-01-483-2847
NSN 6220-00-541-8515
NSN 2925-01-085-0691
NSN 5910-00-613-6756
NSN 5999-01-449-2241