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 5999-00-318-3967
NSN 6130-00-877-5743
NSN 6150-00-017-9121
NSN 6145-00-719-7395
NSN 5950-00-285-6419
NSN 5925-01-388-5917
NSN 6220-01-432-0089
NSN 6150-01-417-2643
NSN 7035-00-803-3056
NSN 6685-00-885-0707
NSN 5905-01-413-5728
NSN 7035-00-763-6180