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 5925-00-140-6367
NSN 7035-00-408-0269
NSN 6650-01-349-1632
NSN 6145-01-114-5593
NSN 6105-00-787-0534
NSN 4140-00-166-8023
NSN 6150-01-347-3615
NSN 5945-01-428-9544
NSN 4140-01-198-4256
NSN 5855-01-079-8716
NSN 2925-01-219-9471
NSN 5905-00-763-8700