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 5975-01-474-6534
NSN 5965-01-448-1757
NSN 5855-00-631-4565
NSN 2925-00-477-2654
NSN 7035-00-465-3298
NSN 7035-00-973-9215
NSN 5855-00-138-2386
NSN 5990-01-027-1869
NSN 6320-01-250-0290
NSN 5960-01-203-9814
NSN 6685-01-051-6467
NSN 6145-01-464-7813