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 6105-01-379-7307
NSN 5855-01-165-6361
NSN 5998-01-073-4989
NSN 5999-01-291-0400
NSN 6240-01-283-7824
NSN 7035-00-020-2227
NSN 4140-01-277-4490
NSN 5998-01-279-6746
NSN 5985-00-068-8851
NSN 6685-01-371-1624
NSN 5895-01-228-5319
NSN 2925-01-166-4589