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 2925-01-457-5649
NSN 5985-01-299-2490
NSN 6650-01-474-0249
NSN 5999-01-582-6796
NSN 5915-01-587-1692
NSN 5985-01-284-7699
NSN 6620-00-980-8046
NSN 5895-01-361-8986
NSN 6220-00-119-1507
NSN 6645-00-690-0423
NSN 6220-01-499-4748
NSN 5835-00-804-0569