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 5999-01-092-7389
NSN 6220-01-122-3155
NSN 5999-01-394-4677
NSN 6240-00-141-6143
NSN 6620-01-520-8601
NSN 6220-01-079-9869
NSN 5985-01-527-9870
NSN 6220-01-194-2963
NSN 5835-00-286-5432
NSN 2925-00-579-7454
NSN 6150-01-453-1650
NSN 5925-01-460-7269