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 5996-01-357-8908
NSN 6610-00-957-3875
NSN 5895-00-187-2850
NSN 6145-00-145-8573
NSN 5945-00-541-7833
NSN 6645-00-736-0476
NSN 2925-01-305-1370
NSN 6645-01-647-6207
NSN 6220-00-383-9402
NSN 5930-01-208-6300
NSN 6685-01-594-1704
NSN 6220-00-935-4308