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 6620-00-115-9050
NSN 6685-00-089-2666
NSN 5925-00-081-9135
NSN 5985-00-135-6976
NSN 5930-00-414-7858
NSN 6645-01-371-6856
NSN 5945-01-230-0792
NSN 7035-01-418-5499
NSN 5975-01-480-7913
NSN 5998-01-260-7870
NSN 5855-01-217-6857
NSN 6110-01-195-2142