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 7035-00-517-8232
NSN 4140-01-448-0733
NSN 6110-01-602-5670
NSN 2925-01-113-6904
NSN 5990-00-412-4411
NSN 7035-00-153-3826
NSN 5925-01-252-7875
NSN 5835-00-034-4976
NSN 4140-01-345-2822
NSN 6610-01-591-4374
NSN 5996-00-275-9206
NSN 6110-00-736-9946