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 6240-01-018-4895
NSN 5945-01-153-0079
NSN 5960-00-285-1001
NSN 6240-00-905-7512
NSN 5930-00-237-4861
NSN 6130-01-377-3380
NSN 6620-01-476-7355
NSN 5895-01-366-7233
NSN 5855-01-003-7102
NSN 6130-01-487-3255
NSN 6145-01-557-4906
NSN 5935-01-429-0235