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 6110-00-087-0227
NSN 6610-00-466-3104
NSN 5930-01-578-6958
NSN 5950-01-322-0292
NSN 6130-01-527-2417
NSN 5960-01-442-9304
NSN 5855-01-162-5251
NSN 6145-01-107-6135
NSN 5965-01-446-6945
NSN 5920-00-177-2738
NSN 6685-01-116-9891
NSN 5990-01-582-5238