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 6135-01-272-6039
NSN 5935-01-223-8844
NSN 5990-01-020-6841
NSN 5930-01-529-1030
NSN 5996-00-196-3601
NSN 5855-00-688-9954
NSN 6645-01-621-8564
NSN 5996-01-626-3598
NSN 6650-01-472-6753
NSN 6240-01-283-0404
NSN 2925-01-068-3844
NSN 5905-01-138-3394