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 6645-01-106-4303
NSN 6110-01-019-0811
NSN 6645-00-559-3623
NSN 5985-01-253-6851
NSN 6620-01-014-3219
NSN 5960-01-471-4263
NSN 5920-01-067-4897
NSN 5985-01-025-6051
NSN 6240-01-378-8227
NSN 6320-01-582-6668
NSN 5935-00-202-9480
NSN 6135-01-210-8715