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 5895-01-514-0010
NSN 6320-01-425-1417
NSN 5960-01-190-8937
NSN 5895-01-261-6457
NSN 5925-00-429-9859
NSN 4140-00-808-9759
NSN 5975-01-055-6206
NSN 5990-00-870-0656
NSN 5930-01-634-0659
NSN 5925-01-441-9248
NSN 6610-01-215-4857
NSN 6220-01-585-2591