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 6105-01-451-6801
NSN 6685-01-563-8487
NSN 5835-01-565-3411
NSN 6135-01-238-2878
NSN 5855-00-548-4742
NSN 5965-01-268-4460
NSN 6620-01-633-8443
NSN 6105-00-541-8472
NSN 5930-00-276-9289
NSN 6220-00-925-2233
NSN 5835-01-209-6410
NSN 6650-01-186-5762