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 6110-01-441-7727
NSN 6105-01-113-7039
NSN 6645-00-695-2343
NSN 6220-01-426-6922
NSN 6145-01-208-1644
NSN 5985-01-142-0679
NSN 6650-01-470-8578
NSN 6110-00-243-9210
NSN 7035-01-206-2623
NSN 5990-00-020-9689
NSN 2925-01-492-5342
NSN 6645-01-082-6389