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 6145-00-284-1495
NSN 5920-01-327-8716
NSN 5930-01-052-7356
NSN 6620-00-237-9395
NSN 5945-01-125-5798
NSN 5965-01-535-4571
NSN 6240-01-104-7066
NSN 6610-01-595-9809
NSN 5925-01-460-6041
NSN 6105-01-104-0510
NSN 6685-01-485-0475
NSN 5925-01-648-2635