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 5895-00-422-4239
NSN 6320-01-093-5738
NSN 6150-01-162-3180
NSN 5935-01-005-0159
NSN 6240-01-482-9349
NSN 6240-01-126-9167
NSN 5895-00-222-4713
NSN 6650-01-419-7567
NSN 6130-00-630-6952
NSN 5910-00-519-9447
NSN 5999-00-848-2270
NSN 5905-00-679-4721