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 5996-00-377-9464
NSN 5925-00-299-2728
NSN 6135-00-461-3590
NSN 5935-01-209-6850
NSN 5996-01-167-8914
NSN 5975-01-492-1580
NSN 5998-01-485-0263
NSN 6240-01-592-1261
NSN 6105-01-430-1967
NSN 5925-00-826-1628
NSN 6220-01-345-6773
NSN 6220-00-098-7923