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 5905-01-025-0152
NSN 2925-01-138-8104
NSN 5930-01-414-8916
NSN 6645-01-445-5235
NSN 6220-01-167-1751
NSN 5990-01-348-2497
NSN 5960-01-313-0681
NSN 7035-01-537-0033
NSN 6320-00-994-0179
NSN 2925-01-415-2140
NSN 7035-00-371-7749
NSN 5950-01-187-0739