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 5985-01-269-2672
NSN 5996-01-317-5883
NSN 5950-00-529-0599
NSN 2925-00-915-1827
NSN 6685-01-010-1953
NSN 5965-01-332-9825
NSN 6135-00-276-7625
NSN 5965-01-602-7907
NSN 6145-00-103-0720
NSN 5895-01-340-9822
NSN 6145-01-493-6364
NSN 5935-01-553-5220