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 5945-01-576-1689
NSN 5950-00-011-1614
NSN 5905-00-529-0508
NSN 6145-01-422-4485
NSN 5950-01-129-7689
NSN 5895-00-313-9098
NSN 5945-01-101-7784
NSN 4140-01-326-5730
NSN 5996-01-378-6438
NSN 6620-00-944-6446
NSN 5910-01-543-6551
NSN 5895-01-530-5866