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 5965-01-159-2694
NSN 5950-00-989-4424
NSN 5855-00-928-1912
NSN 6620-01-286-2204
NSN 5920-01-524-6264
NSN 5925-01-168-6090
NSN 5950-01-610-7695
NSN 5935-01-503-0744
NSN 6130-00-838-0384
NSN 5905-01-339-3499
NSN 5945-01-406-3200
NSN 5996-00-966-6445