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 5855-01-152-0506
NSN 5965-01-043-9357
NSN 2925-01-197-7864
NSN 6105-00-713-7333
NSN 6645-01-363-9790
NSN 5990-00-644-3365
NSN 5950-01-539-8323
NSN 5855-01-656-2386
NSN 7035-01-399-5354
NSN 5910-00-468-2087
NSN 6135-00-932-3136
NSN 5990-01-216-1276