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 5999-01-412-2610
NSN 4140-01-375-2270
NSN 6150-00-229-5822
NSN 5965-01-467-5471
NSN 5935-00-144-1922
NSN 5895-00-851-5798
NSN 5920-00-499-8285
NSN 6105-00-179-9863
NSN 5915-01-050-9080
NSN 7035-01-088-6415
NSN 2925-01-539-4486
NSN 5910-00-279-7318