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 6645-00-103-2517
NSN 7035-01-279-7281
NSN 5985-01-194-1812
NSN 6145-01-515-9011
NSN 5950-00-434-4468
NSN 6110-01-460-6520
NSN 6145-00-493-4073
NSN 5945-00-350-3089
NSN 5910-00-478-4843
NSN 5925-01-196-7878
NSN 5925-01-576-7042
NSN 5985-01-107-0979