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 5985-00-474-4879
NSN 5910-01-340-7527
NSN 5855-00-930-9478
NSN 6240-01-103-3081
NSN 6610-00-118-2436
NSN 5950-01-422-1361
NSN 5905-00-350-2654
NSN 5930-00-192-4461
NSN 6145-00-161-1611
NSN 5965-01-463-8176
NSN 5945-01-076-9447
NSN 5925-01-227-4048