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 6610-00-841-8221
NSN 5996-01-426-8531
NSN 6150-01-046-3426
NSN 6105-01-065-0341
NSN 6145-00-275-4046
NSN 5925-00-092-0578
NSN 5910-01-391-6068
NSN 5965-00-378-3403
NSN 5930-00-363-6599
NSN 5930-00-760-7238
NSN 5950-00-900-3380
NSN 5905-00-917-2381