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 6240-01-398-2887
NSN 5975-00-279-1776
NSN 5910-01-522-7338
NSN 5920-00-633-0404
NSN 6145-01-630-7867
NSN 5985-00-046-1877
NSN 6130-00-928-6771
NSN 6135-01-132-6310
NSN 5895-00-375-5351
NSN 4140-01-204-7025
NSN 6685-00-244-1029
NSN 6620-00-010-8190