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 5925-01-538-0960
NSN 5910-01-384-3808
NSN 6240-01-064-9727
NSN 5996-00-176-0999
NSN 5950-00-819-3228
NSN 5960-00-212-6367
NSN 6135-01-420-5907
NSN 5935-01-596-7608
NSN 5945-01-244-2469
NSN 6645-01-076-4655
NSN 5950-01-372-6039
NSN 6240-01-249-2284