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 5915-01-624-7632
NSN 6145-01-367-9359
NSN 5915-00-323-1262
NSN 6150-01-422-1127
NSN 6135-01-222-0703
NSN 6150-01-472-2400
NSN 5905-00-935-8597
NSN 5915-01-472-4169
NSN 5965-01-486-3564
NSN 5930-01-109-0759
NSN 4140-01-158-4139
NSN 6320-00-931-4855