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 6105-00-675-0525
NSN 5935-01-496-5695
NSN 6145-00-054-0499
NSN 6320-00-110-8005
NSN 6130-00-377-9197
NSN 6105-01-329-9549
NSN 7035-01-041-9536
NSN 6320-00-116-3658
NSN 5950-00-611-1758
NSN 6220-00-826-7002
NSN 5905-01-442-8338
NSN 6135-00-927-5848