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 5895-01-557-7204
NSN 5985-00-580-4760
NSN 6105-00-079-0044
NSN 5930-00-943-1931
NSN 6645-00-421-5287
NSN 6610-01-392-1701
NSN 6130-01-425-1459
NSN 6135-01-115-2867
NSN 5930-01-370-6424
NSN 5985-01-564-8190
NSN 5925-01-643-1338
NSN 5960-01-252-8821