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 6240-01-360-6213
NSN 6650-01-481-3618
NSN 6220-01-557-6360
NSN 6105-01-384-0648
NSN 5835-01-064-2165
NSN 5835-01-116-2369
NSN 5935-01-323-4918
NSN 6145-01-270-2955
NSN 2925-01-076-6128
NSN 7035-01-419-1462
NSN 5895-01-413-4422
NSN 6135-00-613-1068