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 2925-01-298-2674
NSN 5950-01-224-2619
NSN 6645-01-609-7365
NSN 5915-01-184-3571
NSN 5965-01-023-7095
NSN 5920-00-257-2950
NSN 5960-01-010-3083
NSN 5930-01-142-2571
NSN 5950-01-482-9907
NSN 4140-00-170-5152
NSN 5999-01-057-1494
NSN 5996-00-329-2886