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 6105-01-230-7024
NSN 5855-00-361-0167
NSN 5999-00-829-3630
NSN 5998-00-418-8835
NSN 5945-01-403-2800
NSN 5960-01-133-3551
NSN 6645-00-551-8291
NSN 5930-01-550-7043
NSN 6645-00-183-8812
NSN 4140-00-470-3590
NSN 6240-01-395-3873
NSN 5998-01-284-8849