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 5920-01-210-7648
NSN 6650-01-156-4660
NSN 6130-01-529-9055
NSN 6110-00-929-6125
NSN 5855-01-017-7366
NSN 5990-01-565-2226
NSN 6610-01-544-3734
NSN 2925-01-115-8072
NSN 6240-01-618-6808
NSN 5945-01-532-2614
NSN 6150-00-721-3945
NSN 5855-01-658-8004