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 5855-01-241-1054
NSN 5960-01-251-5995
NSN 5925-01-528-7786
NSN 5945-01-295-3583
NSN 6610-01-411-3372
NSN 7035-01-251-9566
NSN 6620-01-408-4464
NSN 7035-01-366-5912
NSN 5999-00-166-2696
NSN 6645-01-345-6828
NSN 6135-01-424-1114
NSN 5915-01-176-4418