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 6110-01-363-8818
NSN 7035-00-679-9027
NSN 6320-01-139-0533
NSN 2925-01-078-7854
NSN 5985-01-391-8263
NSN 6220-01-246-5064
NSN 4140-01-485-1769
NSN 6220-01-502-7706
NSN 5835-01-150-6084
NSN 5910-00-014-0978
NSN 6145-00-275-4016
NSN 5855-01-644-5841