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 5835-00-065-6757
NSN 5905-01-181-4016
NSN 5925-00-295-6255
NSN 5945-00-776-6145
NSN 5945-00-233-6790
NSN 5925-01-450-7047
NSN 6145-01-399-1158
NSN 5996-00-205-2933
NSN 5930-01-349-4489
NSN 5996-01-382-5113
NSN 5996-00-826-3198
NSN 2925-01-279-1558