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 6130-01-438-2088
NSN 5835-01-424-0054
NSN 5930-01-426-9130
NSN 6645-01-139-0156
NSN 6130-00-426-0058
NSN 6105-01-293-4788
NSN 6645-00-451-6462
NSN 6240-00-677-0305
NSN 7035-01-413-6697
NSN 5985-01-165-9808
NSN 2925-00-881-3770
NSN 5960-00-253-7815