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 6685-00-626-4296
NSN 6145-01-253-3190
NSN 6105-01-139-4778
NSN 5935-01-479-9702
NSN 5999-01-514-7439
NSN 5945-00-950-2625
NSN 5895-01-415-6326
NSN 5915-01-421-7036
NSN 2925-01-118-6125
NSN 6145-00-248-8965
NSN 6105-00-903-6789
NSN 6135-00-351-8606