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 6650-01-561-3573
NSN 7035-01-566-6248
NSN 2925-01-248-6028
NSN 6645-00-673-0337
NSN 5895-01-421-0274
NSN 6105-01-198-3069
NSN 2925-01-110-1467
NSN 6150-01-358-7483
NSN 6105-01-516-8000
NSN 7035-01-472-1999
NSN 5925-01-004-9293
NSN 6240-01-475-3155