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 6610-00-562-5852
NSN 5945-01-357-8037
NSN 6145-00-894-3434
NSN 5915-01-485-8697
NSN 2925-01-317-6973
NSN 6135-01-477-2744
NSN 5925-01-544-4287
NSN 6645-01-392-9615
NSN 5985-01-085-6288
NSN 6105-01-037-1038
NSN 5965-00-564-4399
NSN 6620-01-652-4349