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 6685-00-921-4378
NSN 5910-01-198-6215
NSN 5915-01-111-0706
NSN 5935-01-361-2297
NSN 5935-01-527-2733
NSN 6645-00-226-2270
NSN 6110-00-170-6520
NSN 5855-00-997-6225
NSN 6105-01-528-1795
NSN 5925-01-391-4986
NSN 6645-01-476-8013
NSN 5895-01-265-2898