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 5965-01-055-7645
NSN 6150-01-184-7483
NSN 5935-00-432-9520
NSN 6645-01-171-4528
NSN 6105-01-510-1828
NSN 6135-00-519-1325
NSN 6320-00-456-2092
NSN 6650-01-350-5578
NSN 6105-01-064-3664
NSN 5910-00-192-3345
NSN 6610-00-919-7490
NSN 7035-00-679-9027