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 5905-01-313-1337
NSN 6145-01-512-7446
NSN 6105-00-078-9372
NSN 6645-00-869-0850
NSN 6685-01-558-4715
NSN 5835-01-411-8897
NSN 5920-00-127-3846
NSN 5996-01-477-2095
NSN 5945-00-631-5849
NSN 6685-00-100-4753
NSN 6105-01-318-0234
NSN 6320-01-384-3850