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 6685-01-227-5471
NSN 4140-01-514-6561
NSN 6150-01-278-4644
NSN 6145-01-203-2376
NSN 5985-01-564-0712
NSN 6620-01-012-2852
NSN 6610-01-110-2229
NSN 2925-01-629-9416
NSN 6105-01-461-9317
NSN 5945-01-114-8589
NSN 6220-01-519-9305
NSN 5855-01-497-0467