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 6135-01-341-9814
NSN 6110-00-166-1998
NSN 7035-01-422-9483
NSN 5965-01-631-6307
NSN 5998-01-415-5769
NSN 7035-00-275-5604
NSN 5915-00-510-6028
NSN 5925-01-351-5542
NSN 6645-00-947-0625
NSN 6135-00-170-8819
NSN 5965-00-175-8972
NSN 5930-01-634-0659