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 6145-00-583-9989
NSN 5895-01-539-2818
NSN 6645-01-297-2081
NSN 6320-01-148-8125
NSN 5950-00-200-1110
NSN 5835-01-629-2044
NSN 5895-01-167-9721
NSN 5905-01-046-0491
NSN 6610-01-163-7062
NSN 6620-00-246-8828
NSN 2925-00-526-4541
NSN 5905-01-430-9375