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 6150-00-047-9375
NSN 5996-01-202-8127
NSN 4140-01-551-3310
NSN 5965-01-603-9506
NSN 5905-01-448-1369
NSN 5965-01-619-4846
NSN 5925-01-479-8582
NSN 5950-01-376-7626
NSN 6645-01-500-0827
NSN 5835-00-153-4100
NSN 5945-01-019-9097
NSN 5935-00-508-5745