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 5905-00-932-3323
NSN 6620-01-497-1746
NSN 5930-01-655-8021
NSN 2925-01-521-0600
NSN 5996-01-467-9391
NSN 5960-00-561-1249
NSN 6685-01-432-0055
NSN 6610-00-858-2094
NSN 6240-01-168-4533
NSN 5950-01-032-8437
NSN 5855-01-098-9038
NSN 4140-01-056-4453