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 5999-01-463-7443
NSN 4140-01-107-4597
NSN 6685-00-514-6364
NSN 5855-01-557-1269
NSN 5975-00-353-2244
NSN 5920-01-172-5111
NSN 6620-01-611-7907
NSN 5999-01-349-0870
NSN 6610-01-266-3447
NSN 5945-01-177-2366
NSN 6110-01-336-7152
NSN 6105-01-028-4205