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 5996-01-213-5184
NSN 4140-00-288-9826
NSN 5895-00-432-4823
NSN 6240-01-163-0086
NSN 6650-01-470-1315
NSN 5925-00-122-8674
NSN 6105-00-681-6261
NSN 4140-01-337-4625
NSN 5950-00-502-5160
NSN 2925-00-964-7128
NSN 5996-00-947-8805
NSN 7035-01-388-6943