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 6135-01-180-4588
NSN 5925-00-337-8138
NSN 6135-00-938-1351
NSN 6110-00-288-4179
NSN 5965-01-459-2273
NSN 5950-01-641-5954
NSN 2925-01-562-1663
NSN 6610-01-462-5980
NSN 6685-00-201-6105
NSN 6620-00-349-4703
NSN 5945-01-584-0059
NSN 5920-01-090-4363