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 4140-00-071-2209
NSN 5910-00-840-6672
NSN 5925-01-008-8520
NSN 6130-00-227-2124
NSN 5950-01-660-3827
NSN 7035-01-595-5270
NSN 6220-00-211-6146
NSN 5905-01-490-4290
NSN 5920-00-027-2640
NSN 6110-00-064-5478
NSN 6145-00-193-9466
NSN 7035-00-908-4933