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 6110-01-471-7865
NSN 6240-01-069-6393
NSN 6135-00-170-8819
NSN 5855-01-085-5354
NSN 5915-00-146-2451
NSN 5925-01-389-1215
NSN 5905-00-708-0891
NSN 5910-00-987-1596
NSN 2925-00-240-7820
NSN 5910-01-276-9931
NSN 5960-00-890-9032
NSN 5835-01-435-4139