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 5835-00-813-1724
NSN 6145-00-412-1292
NSN 6685-01-555-7938
NSN 2925-01-086-5507
NSN 6110-01-361-8949
NSN 5920-01-488-4180
NSN 5920-01-281-7354
NSN 6620-01-302-3549
NSN 5950-00-261-7074
NSN 5920-01-323-7645
NSN 5910-00-571-6854
NSN 7035-00-870-0290