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 6645-01-393-4037
NSN 5975-01-290-5789
NSN 2925-00-233-5644
NSN 6145-01-147-2459
NSN 5855-01-485-7755
NSN 5920-00-391-6252
NSN 5998-01-462-4668
NSN 6135-01-561-5945
NSN 5996-01-083-0642
NSN 5990-00-702-2873
NSN 6685-00-057-9567
NSN 5935-01-162-9255