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 5925-00-295-6255
NSN 6650-01-389-5862
NSN 5935-01-446-6773
NSN 6220-01-165-0256
NSN 6240-00-560-5426
NSN 5998-01-490-6634
NSN 6145-00-299-6417
NSN 7035-00-135-4758
NSN 5905-01-406-5217
NSN 5895-01-585-7519
NSN 6105-01-164-8932
NSN 6110-01-487-7475