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 6645-00-343-8260
NSN 5990-01-605-4769
NSN 6645-01-578-6815
NSN 6620-00-988-9170
NSN 2925-01-387-0870
NSN 5945-00-105-3658
NSN 4140-01-120-3002
NSN 6320-01-415-0953
NSN 6110-00-186-2542
NSN 5950-01-555-8152
NSN 5996-01-565-3347
NSN 5925-01-012-9800