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 5975-01-554-5275
NSN 5910-01-439-7289
NSN 6240-01-350-3533
NSN 6110-00-152-8967
NSN 5999-00-921-7051
NSN 5920-00-879-8654
NSN 6110-01-265-1080
NSN 5975-01-487-9348
NSN 6610-01-013-8922
NSN 6105-01-101-2999
NSN 5910-00-778-2383
NSN 6645-00-204-4100