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 5835-01-535-0948
NSN 6685-01-247-0470
NSN 5985-01-480-0753
NSN 5920-01-211-5557
NSN 5999-01-191-7300
NSN 2925-01-327-0206
NSN 6130-01-120-5003
NSN 5935-01-010-5501
NSN 4140-01-150-9209
NSN 5925-00-313-6049
NSN 2925-01-027-1293
NSN 6620-00-947-3889