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 5925-00-045-5295
NSN 5925-01-245-8648
NSN 6650-01-096-6803
NSN 6610-01-155-8315
NSN 6220-01-608-3797
NSN 6145-01-332-0925
NSN 6685-01-510-9225
NSN 6220-01-463-9826
NSN 5985-01-516-3978
NSN 5996-01-293-3078
NSN 6620-01-268-9693
NSN 6110-01-653-9614