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 2925-01-302-3098
NSN 5835-01-502-9228
NSN 5920-01-541-5030
NSN 6650-00-818-2741
NSN 5965-01-481-5267
NSN 5975-01-387-3050
NSN 6130-01-653-8053
NSN 5950-01-360-5614
NSN 6610-01-398-1094
NSN 5935-00-003-8099
NSN 5925-00-194-9146
NSN 6145-01-048-6198