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 5996-00-247-3808
NSN 5985-00-430-1583
NSN 6610-01-224-3814
NSN 5950-01-322-4010
NSN 5910-00-194-8081
NSN 7035-01-470-3455
NSN 5945-00-267-3036
NSN 5930-01-266-0714
NSN 7035-00-616-4410
NSN 5960-01-295-8924
NSN 6105-01-428-9648
NSN 6135-01-140-8201