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 5945-00-224-9204
NSN 5960-01-051-1454
NSN 5925-01-237-9103
NSN 5950-01-071-7283
NSN 5935-01-060-8898
NSN 6145-01-490-1944
NSN 5905-01-036-6627
NSN 6105-01-438-2738
NSN 6135-00-500-2082
NSN 5990-00-067-6791
NSN 5999-00-778-6340
NSN 5920-01-064-3723