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 5915-01-442-4245
NSN 2925-01-333-6346
NSN 5905-01-252-8127
NSN 6645-01-296-9769
NSN 5910-00-285-2869
NSN 5985-01-386-5831
NSN 5935-01-221-5580
NSN 5975-01-212-0888
NSN 5945-01-327-2193
NSN 5960-00-275-0910
NSN 6685-01-182-9315
NSN 5998-01-588-1206