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 5895-01-311-4484
NSN 5910-00-617-6804
NSN 5975-01-158-3009
NSN 5920-01-239-8857
NSN 6150-00-407-7528
NSN 5905-00-855-5306
NSN 2925-01-386-7392
NSN 5915-01-526-9787
NSN 6135-01-116-3385
NSN 5855-00-058-1293
NSN 5925-01-414-2766
NSN 5835-00-007-6824