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 & other seals
NSN 5950-01-379-0288
NSN 5975-00-175-0586
NSN 4140-01-334-8049
NSN 5950-01-353-2080
NSN 6645-00-510-6643
NSN 2925-00-513-6644
NSN 5945-01-062-6242
NSN 5990-00-725-5417
NSN 5935-00-234-0563
NSN 5998-01-565-1497
NSN 4140-01-170-8798
NSN 6685-01-630-3457