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 5920-00-800-8998
NSN 6135-00-194-9354
NSN 5910-01-406-4317
NSN 2925-01-026-1000
NSN 5925-00-937-4442
NSN 6145-01-422-3937
NSN 5920-00-251-0534
NSN 6685-01-228-5332
NSN 7035-00-225-6499
NSN 5925-01-054-4226
NSN 6220-01-515-7586
NSN 5960-01-294-2397