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 6105-00-233-3103
NSN 5960-00-108-0250
NSN 5925-01-358-8434
NSN 4140-01-242-2296
NSN 5910-01-512-5249
NSN 5996-00-088-0584
NSN 5930-00-156-9797
NSN 5925-00-568-2543
NSN 5855-01-483-2774
NSN 6145-01-073-6641
NSN 5925-01-175-3753
NSN 6135-00-209-6918