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 2925-01-633-4048
NSN 6220-01-305-1223
NSN 5965-01-222-1420
NSN 6645-01-368-7109
NSN 5910-01-122-0473
NSN 5930-00-696-0477
NSN 5855-01-634-0259
NSN 6145-01-094-6108
NSN 5950-00-435-4033
NSN 2925-00-156-8963
NSN 5975-01-203-7592
NSN 6145-01-622-0697