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 6145-00-335-1336
NSN 6610-01-010-4133
NSN 7035-01-581-1202
NSN 5920-00-892-9237
NSN 5950-00-387-5741
NSN 5965-01-337-0250
NSN 6610-00-281-9516
NSN 5905-01-195-9697
NSN 6610-01-447-2560
NSN 5996-01-627-5094
NSN 5935-00-182-8097
NSN 5999-01-329-2199