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 6110-00-918-4738
NSN 5905-00-209-6537
NSN 5960-01-288-8910
NSN 6320-01-072-2073
NSN 5945-00-774-4617
NSN 5998-00-355-3414
NSN 5985-01-410-7826
NSN 6135-00-377-9165
NSN 6620-00-067-4946
NSN 5945-01-136-4592
NSN 5985-00-366-5192
NSN 5915-01-175-8328