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 5855-01-535-7127
NSN 5935-01-167-7790
NSN 5905-00-224-3815
NSN 5855-01-557-8124
NSN 6110-01-152-0426
NSN 5975-00-541-8531
NSN 6150-00-401-1035
NSN 6135-00-168-3876
NSN 6150-01-050-9724
NSN 5910-00-755-4502
NSN 5895-01-297-6684
NSN 6685-01-442-4985