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 6135-01-347-0201
NSN 6130-01-558-5371
NSN 6220-00-171-8638
NSN 6105-01-479-8988
NSN 6130-01-168-3753
NSN 2925-00-335-7119
NSN 6220-01-011-0865
NSN 5999-00-731-9229
NSN 7035-00-574-4223
NSN 2925-00-902-3881
NSN 6685-00-203-4485
NSN 7035-00-703-3535