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 6610-01-276-7766
NSN 5935-01-048-6477
NSN 5855-00-532-0025
NSN 5855-01-323-5394
NSN 5960-01-622-0393
NSN 5925-01-628-0085
NSN 5910-01-495-1924
NSN 6685-01-290-3124
NSN 5925-00-013-9423
NSN 5925-01-245-0529
NSN 5925-01-123-5328
NSN 6650-01-284-1158