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 5975-01-625-3107
NSN 5985-01-247-6538
NSN 5910-01-460-3912
NSN 6220-01-157-9062
NSN 5895-00-239-2298
NSN 5999-01-661-3189
NSN 6645-01-578-7959
NSN 5950-01-554-3988
NSN 6145-01-132-1165
NSN 5996-01-178-2809
NSN 5960-01-443-3067
NSN 5960-01-237-2336