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 6610-01-438-6896
NSN 2925-00-233-5644
NSN 5910-00-152-0506
NSN 4140-01-113-7611
NSN 5990-00-882-4123
NSN 5950-01-522-6099
NSN 5965-01-511-8504
NSN 5910-01-078-8370
NSN 6320-01-547-9877
NSN 5975-01-315-6378
NSN 6105-01-272-3189
NSN 5960-01-462-6267