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 6110-01-441-9562
NSN 6130-01-555-7492
NSN 5905-01-444-8175
NSN 6620-01-196-3548
NSN 5950-01-007-7120
NSN 5935-00-755-9684
NSN 6620-00-716-0001
NSN 6645-01-161-3689
NSN 5895-01-168-6503
NSN 5920-01-565-9420
NSN 5920-00-146-5071
NSN 5965-01-459-9659