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 5950-00-751-9738
NSN 4140-01-448-7276
NSN 5835-01-286-6499
NSN 6620-01-453-6764
NSN 5996-01-505-4239
NSN 6620-01-270-6619
NSN 5965-01-192-8989
NSN 5985-01-535-1091
NSN 6685-00-726-0718
NSN 6645-01-659-8683
NSN 6620-01-010-0518
NSN 5915-01-374-8414