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 6645-01-191-9515
NSN 6610-00-144-7036
NSN 5910-01-519-8236
NSN 5985-01-167-4777
NSN 6130-01-102-6812
NSN 5996-01-416-1489
NSN 5930-01-642-7602
NSN 6150-01-432-2376
NSN 2925-01-177-1598
NSN 5920-01-411-8571
NSN 5975-01-589-6164
NSN 6320-01-631-7828