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 5996-00-518-0460
NSN 6645-00-351-8580
NSN 6685-00-485-5781
NSN 6150-01-210-7760
NSN 5975-00-171-1344
NSN 5910-01-363-1437
NSN 5925-01-263-3481
NSN 6130-01-602-0085
NSN 6110-01-019-0626
NSN 5925-01-016-8102
NSN 5999-01-440-9622
NSN 5975-00-686-3504