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 5965-01-386-2988
NSN 5960-01-299-9182
NSN 6240-01-400-0570
NSN 5835-01-460-6054
NSN 5965-01-561-7560
NSN 5910-01-523-5132
NSN 6240-01-006-4216
NSN 5965-01-217-0310
NSN 2925-01-087-1677
NSN 5990-01-195-3693
NSN 6685-00-375-5075
NSN 5910-00-996-9559