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 6135-01-592-2765
NSN 4140-00-635-9195
NSN 6610-00-913-7069
NSN 6620-00-269-8950
NSN 6685-00-301-9970
NSN 6240-00-522-3998
NSN 6645-01-335-9183
NSN 6685-00-711-0616
NSN 5910-01-220-9541
NSN 5996-01-460-2505
NSN 5945-01-577-0307
NSN 7035-01-097-8704