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 6240-01-296-8997
NSN 5915-01-103-3012
NSN 6320-01-021-6633
NSN 5999-01-252-9910
NSN 6685-01-223-7564
NSN 5905-01-600-0939
NSN 5990-01-644-3095
NSN 5855-00-256-5562
NSN 6610-01-465-1320
NSN 2925-01-604-8984
NSN 5965-00-060-0090
NSN 6130-00-265-1765