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 6135-00-203-9645
NSN 2925-01-429-2235
NSN 5930-01-467-9889
NSN 5935-01-482-9979
NSN 7035-01-425-8063
NSN 6685-00-283-0659
NSN 5835-01-449-7511
NSN 6620-01-474-4951
NSN 6240-01-422-8178
NSN 6130-01-093-0263
NSN 5985-01-254-2623
NSN 5990-01-348-9829