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 5945-00-042-5553
NSN 5855-00-198-3197
NSN 5990-01-019-6609
NSN 5925-01-123-2829
NSN 5945-01-386-3208
NSN 5925-01-487-7629
NSN 5855-01-656-6808
NSN 5996-01-128-9761
NSN 5965-00-362-2158
NSN 5999-01-198-6315
NSN 7035-01-487-5036
NSN 7035-01-648-8228