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 5945-01-352-0663
NSN 6130-01-376-0009
NSN 5925-00-709-6049
NSN 5945-01-086-6297
NSN 4140-00-470-3590
NSN 6650-01-521-2077
NSN 5905-00-078-5950
NSN 5930-00-059-4990
NSN 6240-00-054-1761
NSN 6105-00-080-5537
NSN 4140-00-222-1151
NSN 5910-01-004-2653