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 5930-00-624-4869
NSN 5905-01-578-6056
NSN 5905-01-098-4060
NSN 6105-00-833-6753
NSN 5945-00-857-1613
NSN 5965-01-506-5558
NSN 5920-01-462-1593
NSN 6685-00-604-0595
NSN 5855-00-107-7993
NSN 2925-01-364-7926
NSN 6145-01-616-7265
NSN 5915-00-391-5735