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 6110-00-173-5889
NSN 6145-01-444-1668
NSN 6135-00-170-8819
NSN 6685-01-388-2236
NSN 5925-01-209-5566
NSN 6110-01-114-1683
NSN 6220-01-343-5753
NSN 6105-01-432-7148
NSN 5965-01-230-5521
NSN 5855-01-230-4665
NSN 7035-01-648-5040
NSN 6150-00-965-8351