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 5895-01-258-5671
NSN 4140-00-296-9695
NSN 7035-00-193-2269
NSN 6105-00-061-3089
NSN 5996-01-076-2938
NSN 6130-01-081-9974
NSN 6685-00-476-8316
NSN 5910-01-547-4612
NSN 6130-00-350-0253
NSN 6130-01-194-2572
NSN 5945-01-476-8109
NSN 5990-01-652-7373