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 6135-00-793-1809
NSN 5905-01-508-0689
NSN 6240-00-283-3553
NSN 6650-01-413-7979
NSN 6610-01-582-1876
NSN 5835-01-432-1277
NSN 6610-00-915-3215
NSN 5975-01-517-8565
NSN 5945-01-446-4534
NSN 4140-00-294-3654
NSN 5985-01-420-5966
NSN 6685-01-607-9158