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 5960-01-422-3269
NSN 6135-01-184-0727
NSN 6105-01-019-4841
NSN 6240-00-952-1906
NSN 7035-01-297-9806
NSN 6240-01-541-9298
NSN 5965-00-064-8209
NSN 6610-01-653-5985
NSN 5920-01-493-3938
NSN 5920-01-331-4712
NSN 6610-01-521-1488
NSN 5950-01-522-9753