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 6610-00-186-9180
NSN 6135-01-442-7275
NSN 5920-01-447-6793
NSN 6620-01-460-2788
NSN 6105-01-041-8698
NSN 6220-01-548-8660
NSN 6685-01-406-7841
NSN 2925-01-519-3221
NSN 6150-01-250-9914
NSN 7035-01-429-0431
NSN 5855-01-512-1926
NSN 5960-01-107-5544