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 5960-01-605-9921
NSN 6320-00-098-2858
NSN 5960-01-438-0245
NSN 5960-00-491-4319
NSN 6130-00-908-5014
NSN 7035-01-398-9581
NSN 6220-01-469-1904
NSN 4140-01-393-0720
NSN 5975-00-005-7877
NSN 6150-00-708-2965
NSN 7035-00-286-6221
NSN 6685-01-542-8635