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 5910-00-326-0768
NSN 5965-00-170-5254
NSN 2925-01-284-8641
NSN 5960-01-450-8539
NSN 2925-01-503-6792
NSN 2925-01-268-5464
NSN 6320-01-185-3857
NSN 5930-01-522-5858
NSN 6685-00-554-3721
NSN 5835-01-055-6859
NSN 6220-01-347-8414
NSN 5960-01-031-7992