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 5985-01-443-8108
NSN 5965-00-871-2678
NSN 6105-01-171-9255
NSN 5996-01-034-6925
NSN 6130-01-097-5195
NSN 5996-00-222-6049
NSN 6150-00-792-4826
NSN 6130-01-399-8553
NSN 7035-00-890-7649
NSN 6240-01-363-6152
NSN 6645-00-117-9839
NSN 5925-01-230-3198