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 5835-01-512-4834
NSN 4140-01-304-9915
NSN 6610-01-336-2787
NSN 6610-00-515-4704
NSN 5855-00-631-4565
NSN 5895-01-355-8167
NSN 5925-00-531-9547
NSN 5925-00-590-3917
NSN 5895-01-188-7470
NSN 5950-01-415-9890
NSN 5930-01-582-8367
NSN 6645-01-394-5149