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 6685-01-316-8546
NSN 5905-00-765-5640
NSN 6320-01-369-5014
NSN 2925-00-535-8397
NSN 5905-00-484-0104
NSN 6240-00-914-5609
NSN 5950-01-621-2166
NSN 5975-01-583-7485
NSN 6610-01-010-3831
NSN 6685-01-500-4808
NSN 6110-01-215-7231
NSN 6220-00-815-5071