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 6320-00-500-1545
NSN 5920-00-206-3595
NSN 6110-01-475-4712
NSN 5835-00-172-8292
NSN 5996-01-561-1367
NSN 6650-01-242-2508
NSN 6685-00-622-7178
NSN 2925-01-368-5773
NSN 5990-00-900-3222
NSN 5965-01-459-9659
NSN 6610-01-171-3010
NSN 5855-00-532-0025