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 5905-01-152-2580
NSN 6130-01-139-0290
NSN 5996-01-313-2644
NSN 5925-01-207-5008
NSN 5999-01-487-3564
NSN 6220-00-013-9523
NSN 6320-00-024-1004
NSN 5905-00-082-7552
NSN 5835-00-275-0584
NSN 5835-01-170-0271
NSN 6130-01-197-7397
NSN 6685-01-593-8803