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 5985-01-425-1419
NSN 6135-00-702-2772
NSN 6145-00-382-6199
NSN 5920-01-314-6341
NSN 6650-01-343-8008
NSN 6685-00-248-6975
NSN 5990-01-130-3628
NSN 5975-01-326-0268
NSN 6135-01-297-5565
NSN 5935-01-535-6950
NSN 5996-01-054-3226
NSN 6150-01-341-4890