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 5835-01-285-8650
NSN 5945-00-199-5681
NSN 6105-01-190-5434
NSN 6220-01-360-5525
NSN 6320-01-608-1935
NSN 5915-01-012-1854
NSN 6240-00-916-4217
NSN 5935-01-222-7008
NSN 5930-01-238-4101
NSN 6645-01-206-4888
NSN 5965-01-286-6548
NSN 5925-01-398-3244