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 6135-00-276-7625
NSN 5950-00-896-4303
NSN 6320-00-194-4252
NSN 5975-01-323-2986
NSN 5965-01-243-3307
NSN 7035-01-391-7470
NSN 5975-01-230-3866
NSN 5996-00-019-7507
NSN 5925-01-426-6923
NSN 5999-00-266-3805
NSN 6620-01-406-6840
NSN 6620-01-575-9561