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 5930-01-111-8791
NSN 5996-00-072-9944
NSN 5905-01-210-1637
NSN 4140-00-675-5888
NSN 6685-01-526-9320
NSN 6620-01-012-2852
NSN 5960-00-915-6269
NSN 5950-01-415-0276
NSN 7035-00-104-7613
NSN 2925-01-299-6967
NSN 6620-00-229-2728
NSN 5915-01-367-6207