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 6620-01-367-0844
NSN 6645-00-332-2710
NSN 5895-01-360-7365
NSN 6685-00-369-6912
NSN 5960-00-266-6741
NSN 6220-01-097-2353
NSN 2925-00-033-4621
NSN 6145-01-634-0388
NSN 5945-01-444-9638
NSN 4140-01-123-3863
NSN 6130-00-125-9657
NSN 5910-00-088-1103