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 6135-00-318-8359
NSN 6685-00-533-5971
NSN 5835-01-337-8635
NSN 5950-00-719-7470
NSN 6145-01-222-3172
NSN 5945-01-460-9115
NSN 5996-01-576-9852
NSN 5910-01-095-1986
NSN 5920-00-844-5790
NSN 6650-00-554-4568
NSN 7035-00-436-1229
NSN 5998-00-556-6328