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 6110-01-027-1501
NSN 6645-00-166-7926
NSN 5975-01-101-3089
NSN 5950-01-528-6794
NSN 5996-01-138-6182
NSN 5999-01-351-6979
NSN 5998-00-864-8336
NSN 2925-01-453-1606
NSN 5975-01-177-1107
NSN 5975-00-683-2743
NSN 6150-00-299-6678
NSN 2925-00-991-9223