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 5910-00-514-2038
NSN 5905-00-904-3763
NSN 6110-00-170-6520
NSN 6150-01-296-4906
NSN 5935-01-146-4363
NSN 7035-01-105-0191
NSN 6320-01-631-7828
NSN 6685-01-279-8587
NSN 6645-01-591-3970
NSN 6650-00-809-1817
NSN 6610-01-398-1094
NSN 5999-00-431-9230