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 7035-01-173-1513
NSN 6220-01-297-6149
NSN 6645-01-018-7664
NSN 5999-00-131-6697
NSN 5999-00-801-9331
NSN 5985-00-288-4864
NSN 5855-01-519-2486
NSN 5915-01-416-1528
NSN 5910-01-535-8037
NSN 4140-01-543-1658
NSN 6240-01-205-4784
NSN 6240-00-311-6180