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 5950-01-310-4658
NSN 5960-01-426-4242
NSN 5990-01-306-7642
NSN 6645-01-609-7365
NSN 6685-00-826-4784
NSN 5999-01-535-0026
NSN 5945-00-217-0983
NSN 5910-01-237-2449
NSN 6135-00-451-0709
NSN 5945-01-045-3363
NSN 5835-00-733-9145
NSN 6620-00-399-0087