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 6135-01-633-8502
NSN 5960-01-462-6267
NSN 5965-01-215-3184
NSN 5905-01-046-9148
NSN 6240-01-007-7987
NSN 5960-01-341-5198
NSN 2925-01-254-3068
NSN 5990-01-272-4091
NSN 6650-00-051-9911
NSN 6110-01-351-4527
NSN 6240-01-613-5801
NSN 7035-00-470-4977