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 5935-01-370-4877
NSN 6240-00-152-2996
NSN 5950-00-637-6131
NSN 5925-01-482-3642
NSN 6645-01-555-9856
NSN 6135-01-435-8451
NSN 5965-00-170-5254
NSN 5915-01-381-1255
NSN 5905-01-449-4196
NSN 5935-01-451-7345
NSN 2925-01-267-1598
NSN 5915-01-351-5656