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 5895-01-122-0606
NSN 6650-01-239-2759
NSN 5975-00-688-3433
NSN 2925-01-467-7672
NSN 5910-01-443-6079
NSN 6150-00-661-0184
NSN 5935-00-433-5778
NSN 5895-00-280-7528
NSN 7035-00-188-6674
NSN 5965-00-086-8513
NSN 2925-01-633-4048
NSN 5930-01-377-6395