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 5985-01-297-6787
NSN 5985-00-150-7079
NSN 5925-01-506-3372
NSN 5920-00-940-0401
NSN 6320-01-129-9656
NSN 5925-00-286-8502
NSN 6145-01-036-3661
NSN 5855-01-057-2200
NSN 5855-01-566-5320
NSN 5990-01-447-7779
NSN 6645-01-659-1583
NSN 6620-00-199-8734