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 6645-01-177-6021
NSN 2925-01-040-6354
NSN 6645-01-105-4647
NSN 6320-01-212-8749
NSN 5915-01-006-0169
NSN 5925-01-367-6118
NSN 2925-01-327-0206
NSN 6685-00-084-3736
NSN 5910-01-268-1878
NSN 6110-01-163-5081
NSN 5998-01-403-2586
NSN 5935-01-597-2060