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 5910-01-114-4271
NSN 5965-01-464-9885
NSN 6135-00-351-8606
NSN 5999-01-459-7395
NSN 5945-01-112-0007
NSN 5855-01-229-3864
NSN 2925-01-519-6726
NSN 6620-00-236-7148
NSN 6150-01-021-1140
NSN 5985-01-076-1350
NSN 6105-01-141-7727
NSN 5855-00-160-2286