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 5925-00-205-2767
NSN 5855-00-908-9314
NSN 5930-01-423-1040
NSN 5895-01-010-3518
NSN 5945-00-106-7272
NSN 6110-00-643-4832
NSN 6105-01-646-2721
NSN 5905-00-229-3518
NSN 6145-01-372-9061
NSN 5925-01-468-7146
NSN 5999-01-339-0976
NSN 6150-00-186-7804