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 5835-01-442-6079
NSN 5975-00-671-3528
NSN 6220-00-364-1605
NSN 4140-01-224-6994
NSN 7035-01-356-4025
NSN 5985-01-600-0461
NSN 6150-01-442-1592
NSN 5985-01-371-8161
NSN 5960-01-023-8037
NSN 6645-00-601-2081
NSN 5910-00-099-9998
NSN 5855-01-338-1718