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 5945-01-655-9185
NSN 2925-00-233-5644
NSN 5950-00-319-8589
NSN 5910-00-588-6208
NSN 6135-01-436-7733
NSN 5985-01-367-2842
NSN 5855-01-492-5666
NSN 6220-00-531-6430
NSN 5999-00-816-9670
NSN 5985-00-686-7663
NSN 5985-00-767-1193
NSN 5996-01-312-1727