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 6105-00-564-4140
NSN 6220-00-564-5120
NSN 6645-01-102-8127
NSN 5950-01-017-4840
NSN 6620-01-226-8140
NSN 5905-01-109-5440
NSN 6220-01-272-9148
NSN 2925-01-093-5479
NSN 6610-01-053-6781
NSN 6620-01-411-4434
NSN 6240-00-038-7540
NSN 6620-00-755-7169