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 5895-00-954-3716
NSN 5998-00-110-3867
NSN 5905-00-907-5459
NSN 6130-00-946-6059
NSN 6685-01-440-7214
NSN 6610-00-936-8535
NSN 5910-01-336-5332
NSN 5835-01-005-1538
NSN 5905-01-581-7152
NSN 5895-00-270-6595
NSN 6145-00-789-3705
NSN 5920-01-628-6876