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 5945-01-641-8723
NSN 6145-00-840-5577
NSN 6620-01-365-1499
NSN 5855-00-763-2155
NSN 6620-01-221-2643
NSN 6685-01-413-6487
NSN 5960-01-471-2656
NSN 6650-01-233-1484
NSN 6135-01-110-8022
NSN 5910-01-260-0534
NSN 6320-01-006-6138
NSN 5930-00-290-7340