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 5855-01-085-1609
NSN 5925-00-867-9928
NSN 6610-00-778-9039
NSN 5985-01-136-0772
NSN 5855-00-916-2236
NSN 5855-00-631-4565
NSN 6685-00-679-7750
NSN 6220-01-188-2846
NSN 5998-01-336-5851
NSN 6145-01-182-1491
NSN 6620-01-298-0991
NSN 6685-00-972-1372