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 6145-01-515-9011
NSN 7035-00-286-6221
NSN 5895-01-186-8816
NSN 6650-00-680-9595
NSN 6240-00-185-8367
NSN 5915-01-515-8454
NSN 6220-00-923-9439
NSN 6150-01-050-1662
NSN 6145-01-432-0088
NSN 6130-00-700-9263
NSN 5975-01-343-4568
NSN 5905-00-343-6735