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 6650-00-244-5648
NSN 5905-01-068-0390
NSN 5950-01-414-5214
NSN 6320-01-562-1599
NSN 7035-01-265-0216
NSN 5985-01-025-1951
NSN 5990-01-064-1013
NSN 6110-01-378-8530
NSN 6220-00-451-8760
NSN 2925-00-791-8776
NSN 6650-01-598-1842
NSN 5935-00-181-0418