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 5895-00-498-4683
NSN 6110-01-228-2892
NSN 5950-01-367-1870
NSN 5910-00-269-3714
NSN 5945-01-184-1457
NSN 6645-01-147-5579
NSN 5905-01-557-5395
NSN 5985-00-714-9593
NSN 5960-01-632-6576
NSN 6685-01-263-7054
NSN 6135-00-262-6807
NSN 5920-01-326-0536