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 5945-01-411-9732
NSN 5895-00-499-1580
NSN 5945-00-996-2247
NSN 6645-00-135-7480
NSN 6685-00-925-7491
NSN 6105-00-972-8061
NSN 5950-01-464-2456
NSN 5910-01-086-8401
NSN 5985-01-551-0685
NSN 5935-00-691-5591
NSN 5915-01-277-7083
NSN 6110-00-596-9124