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 5925-01-653-5612
NSN 5855-00-688-9954
NSN 5975-00-826-6648
NSN 5950-01-415-4288
NSN 5960-00-968-7582
NSN 5960-01-484-2042
NSN 5910-01-204-8525
NSN 6620-00-803-2423
NSN 6645-00-664-4665
NSN 6220-01-448-0975
NSN 5930-01-370-1220
NSN 5965-01-415-0872