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 6135-01-132-6310
NSN 5855-01-430-0132
NSN 5985-00-138-2612
NSN 6685-01-492-0588
NSN 6685-00-814-4573
NSN 5960-00-699-8146
NSN 5950-01-067-0029
NSN 5835-00-275-0584
NSN 5895-01-194-4456
NSN 6145-01-623-1085
NSN 5996-00-878-0273
NSN 5990-01-382-5364