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 2925-01-037-4418
NSN 6645-01-542-6159
NSN 6135-01-387-0754
NSN 6130-01-100-2466
NSN 2925-00-814-0429
NSN 6650-01-290-4001
NSN 6110-01-170-7363
NSN 6620-01-426-2220
NSN 6145-01-399-1158
NSN 6135-01-059-0069
NSN 6645-00-632-0736
NSN 6650-00-299-9681