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 6685-01-415-0972
NSN 6320-00-336-9123
NSN 6645-01-592-2557
NSN 5945-01-162-8827
NSN 4140-01-287-5429
NSN 5835-01-528-7454
NSN 6610-00-199-8915
NSN 5945-01-407-4181
NSN 5950-01-005-0111
NSN 5935-00-910-8239
NSN 5895-01-649-9177
NSN 5950-01-013-8436