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 6685-01-082-3764
NSN 5910-01-235-2192
NSN 5975-00-922-5480
NSN 6145-00-008-1834
NSN 6145-00-471-3975
NSN 6135-00-170-8819
NSN 6645-01-235-8003
NSN 5905-00-005-9785
NSN 6620-01-379-3300
NSN 5965-01-620-9414
NSN 5960-01-360-3639
NSN 6650-01-192-7449