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 6105-00-420-1221
NSN 4140-01-028-2743
NSN 5975-00-625-6347
NSN 6645-00-123-9134
NSN 6130-01-380-2002
NSN 6110-01-187-0353
NSN 5998-00-934-9941
NSN 5910-00-078-4255
NSN 5895-00-804-6276
NSN 5985-00-482-4290
NSN 5925-00-222-8263
NSN 6645-01-367-2581