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 6320-00-004-9158
NSN 4140-01-608-8606
NSN 6220-01-116-2411
NSN 6150-01-560-4528
NSN 5925-00-772-3258
NSN 5855-01-658-6119
NSN 5835-00-892-3510
NSN 5905-01-109-3998
NSN 5990-00-232-3965
NSN 5998-00-863-0202
NSN 6110-00-231-0776
NSN 6150-01-413-0853