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 5990-00-672-1376
NSN 5855-01-329-4006
NSN 5895-00-231-1461
NSN 5960-01-617-6345
NSN 6105-01-424-2416
NSN 6620-01-512-8146
NSN 5998-00-185-6628
NSN 4140-01-420-6263
NSN 6645-01-438-6986
NSN 5960-00-882-9042
NSN 6685-01-212-2079
NSN 6105-01-233-3518