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 6650-01-560-8576
NSN 5996-01-167-9234
NSN 5925-01-650-1747
NSN 6620-00-774-3638
NSN 5945-01-083-2711
NSN 6620-00-273-1511
NSN 6110-01-131-5199
NSN 6145-01-514-3833
NSN 5905-00-913-1844
NSN 6240-01-024-1309
NSN 5930-01-361-9027
NSN 5910-01-435-7686