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 6685-00-932-8990
NSN 5835-01-460-6054
NSN 6150-01-131-1455
NSN 6685-00-082-3153
NSN 2925-01-633-4048
NSN 5950-01-403-2852
NSN 5985-00-661-2263
NSN 6240-00-813-0100
NSN 6220-01-413-9843
NSN 5835-00-984-1233
NSN 5905-01-521-9790
NSN 5895-01-377-1752