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 5930-01-215-1168
NSN 5855-00-494-9581
NSN 5835-01-116-2369
NSN 5985-00-780-7421
NSN 6145-01-050-1187
NSN 5895-00-862-5564
NSN 6220-01-423-0209
NSN 6220-01-344-8318
NSN 5910-00-225-9499
NSN 5975-01-548-2724
NSN 5925-01-097-6617
NSN 6650-01-519-9165