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 6145-00-915-5546
NSN 5905-01-202-9237
NSN 6105-01-143-5774
NSN 6130-01-495-1075
NSN 6645-00-522-4173
NSN 5990-01-386-5561
NSN 5910-01-506-1913
NSN 5960-01-512-0233
NSN 6110-01-273-0223
NSN 6685-01-620-1525
NSN 6135-01-077-5705
NSN 5855-01-243-2355