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 5910-01-107-2305
NSN 6145-01-012-2098
NSN 6645-01-554-9363
NSN 5855-01-541-5569
NSN 6645-01-133-8359
NSN 6110-01-430-2408
NSN 5996-00-136-9651
NSN 6145-01-487-7625
NSN 6150-00-773-9539
NSN 5920-00-506-1790
NSN 6105-00-419-2573
NSN 5950-00-602-4814