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 7035-00-185-8683
NSN 6135-00-110-1981
NSN 6150-01-406-5400
NSN 6620-00-167-2831
NSN 6110-00-014-2084
NSN 5855-01-475-9446
NSN 6145-00-980-0349
NSN 4140-01-311-2254
NSN 6685-01-571-6011
NSN 6645-00-287-9192
NSN 5910-00-999-1060
NSN 5935-00-770-2711