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 6685-00-769-5697
NSN 5925-01-221-8617
NSN 6685-01-412-6442
NSN 5985-01-466-1331
NSN 5999-01-204-6416
NSN 6110-00-937-0042
NSN 5999-00-278-5563
NSN 5895-01-431-7349
NSN 5925-01-299-3583
NSN 5920-00-948-9071
NSN 5910-00-513-4532
NSN 6240-01-014-5598