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 5960-01-273-4201
NSN 6150-01-319-2630
NSN 5910-00-514-2038
NSN 5965-00-836-2690
NSN 5930-01-608-3433
NSN 6220-00-166-5773
NSN 7035-01-202-8172
NSN 5855-01-617-6560
NSN 6145-01-357-7853
NSN 6320-00-468-5015
NSN 5945-00-290-1779
NSN 6645-00-166-7926