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 6320-01-522-0318
NSN 5999-00-416-9116
NSN 5855-01-407-5761
NSN 5925-01-406-1537
NSN 7035-00-631-3782
NSN 2925-00-678-5502
NSN 6220-01-213-3885
NSN 6240-01-453-6482
NSN 5895-01-483-1883
NSN 5905-01-053-0259
NSN 5935-00-432-0561
NSN 6110-01-526-9272