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 6320-01-420-0340
NSN 5950-00-008-4579
NSN 5895-00-483-0500
NSN 5905-00-067-5897
NSN 2925-01-344-0281
NSN 4140-01-071-6191
NSN 7035-00-286-6221
NSN 5999-01-228-0095
NSN 5930-00-080-3030
NSN 6220-01-538-5493
NSN 6145-01-264-3318
NSN 5920-01-049-0022