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 5950-01-107-9058
NSN 6645-00-958-5299
NSN 5960-01-070-3258
NSN 5945-00-840-7119
NSN 5960-01-019-0017
NSN 5965-01-063-7894
NSN 2925-01-446-6976
NSN 6145-01-416-5808
NSN 5925-01-060-9523
NSN 6320-01-397-9995
NSN 5835-01-209-6410
NSN 6150-01-382-4983