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 5996-01-202-8605
NSN 5925-01-313-8396
NSN 5855-01-003-7102
NSN 5855-01-406-4821
NSN 6110-01-188-8017
NSN 6105-01-327-7354
NSN 5990-00-155-2306
NSN 5950-01-444-5530
NSN 5910-00-100-5784
NSN 5999-00-766-9933
NSN 2925-00-261-5800
NSN 2925-01-597-9410