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 6150-01-501-2354
NSN 6610-00-311-0895
NSN 5930-01-278-0113
NSN 7035-00-585-2113
NSN 5910-01-230-9264
NSN 5945-01-602-7145
NSN 6620-01-129-7247
NSN 6135-01-511-1975
NSN 5985-00-904-3318
NSN 5985-01-005-4331
NSN 6105-01-557-0140
NSN 6220-01-527-8105