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 5975-01-053-1331
NSN 5835-01-120-8829
NSN 7035-01-602-9350
NSN 6620-01-160-0439
NSN 6105-01-046-4771
NSN 5996-01-188-3831
NSN 6110-00-542-2202
NSN 5990-01-387-3820
NSN 2925-01-146-0278
NSN 6650-00-885-3775
NSN 6145-00-399-5201
NSN 6685-01-536-9705