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 6645-01-212-9474
NSN 7035-01-141-8076
NSN 6105-01-470-4090
NSN 5920-01-010-2920
NSN 6685-01-158-1184
NSN 6130-01-195-7626
NSN 5910-01-247-3385
NSN 5990-01-330-4552
NSN 5960-01-010-3083
NSN 5985-01-085-6288
NSN 5950-01-165-9998
NSN 5950-00-060-6904