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 2925-01-231-6312
NSN 5920-01-433-2261
NSN 6105-01-151-3494
NSN 5996-00-482-1170
NSN 6240-01-373-9247
NSN 5999-01-155-8864
NSN 5925-01-036-9421
NSN 5855-01-154-3871
NSN 6645-00-225-2742
NSN 6240-00-437-5216
NSN 6645-01-281-0389
NSN 5960-00-273-3260