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 6135-01-378-3331
NSN 7035-01-337-8128
NSN 6685-00-014-6081
NSN 6130-01-099-9800
NSN 4140-01-479-3944
NSN 5996-00-460-5075
NSN 5835-00-659-5204
NSN 6220-01-386-5613
NSN 5910-01-011-8993
NSN 4140-00-203-4844
NSN 5925-00-304-3315
NSN 5996-00-333-0928