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 5990-01-476-0722
NSN 6320-01-029-4220
NSN 5945-01-548-5389
NSN 5920-01-135-9261
NSN 6135-01-154-3526
NSN 5996-00-153-3216
NSN 6135-00-299-6918
NSN 6150-01-641-4879
NSN 5920-01-070-8843
NSN 6685-01-415-3117
NSN 6685-01-600-1752
NSN 5855-01-441-1392