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 5945-00-006-3533
NSN 5930-01-344-9330
NSN 5996-01-116-1087
NSN 6135-00-738-5571
NSN 2925-00-233-5644
NSN 6110-01-098-8273
NSN 5925-01-174-7946
NSN 6685-00-078-7539
NSN 6220-01-227-1917
NSN 5835-00-243-0594
NSN 5935-01-644-0227
NSN 6645-01-182-2102