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 5925-00-267-3044
NSN 5905-01-314-8473
NSN 5835-01-109-4775
NSN 6220-00-989-7872
NSN 5950-01-129-7559
NSN 5910-00-158-5319
NSN 5920-00-237-7375
NSN 5925-00-840-2610
NSN 6240-00-125-6559
NSN 2925-01-167-6500
NSN 4140-01-659-4817
NSN 5996-01-548-7508