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 5996-01-333-7852
NSN 6650-00-992-4540
NSN 6650-01-421-2762
NSN 5855-01-375-1191
NSN 6135-00-613-1068
NSN 6650-00-877-6972
NSN 5960-01-570-8605
NSN 6645-01-279-0657
NSN 5905-00-782-8945
NSN 5975-01-309-4870
NSN 6650-01-627-0303
NSN 6685-00-097-6263