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 5999-01-189-9167
NSN 6130-00-097-9674
NSN 4140-01-054-3553
NSN 6145-00-082-1906
NSN 5855-01-468-7903
NSN 4140-00-686-4894
NSN 5855-00-320-4116
NSN 6220-01-608-4369
NSN 2925-00-805-6481
NSN 5895-01-245-7122
NSN 6620-01-481-1358
NSN 6240-01-386-5952